ZAT400: Purist design with an impressive lighting effect

The luminaires offer excellent lighting performance and high visual comfort. They are shielded at the top and meet “Dark Sky” criteria. With their clear, unpretentious design they integrate seamlessly into inner-city areas with diverse architectural styles. The twin ZAT400 version with a double arm outreach is particularly reminiscent of historical luminaires for city boulevards, which are still a defining feature of the night-time look of many towns and cities today.

The series, which is available in four sizes, offers both symmetric and asymmetric light distributions, such as those used in pedestrian zones. The CAD-optimised LED optical system produces symmetric, uniform light distribution. At the same time, it ensures excellent glare control coupled with maximum efficiency. WE-EF’s OLC® One LED Concept technology is used for asymmetric light characteristics. The [S65] lenses produce an asymmetric ‘side throw’ distribution while [R65] lenses produce a rectangular ‘side throw’ distribution.

The ZAT400 luminaire series is available with connected loads of up to 54 W and in the temperature colours of 2700 K, 3000 K or 4000 K. As an option, the luminous flux and therefore the energy consumption can be controlled on the electronic ballast with a 1-10V or DALI interface and via WE-EF Eco Step Dim®. The luminaire housing with IP66 protection rating is made of corrosion-resistant, die-cast aluminium with the proven 5CE Superior Corrosion Protection system from WE-EF.